133 research outputs found

    The Journal of the Friends' Historical Society volume 2, no. 1

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    1. Notices 2. Notes and Queries 3. The First Publishers of Truth 4. Deborah Logan and her Contributions to History 5. Church Affairs in Gaol 6. Joseph Williams's Recollections of the Irish Rebellion of 1798 7. Gulielma Maria Springett and her Tenant 8. Letter of Margaret Fox, 1677 9. Inscriptions in old Friends' Burial Ground 10. Thomas Hancock, author of "The Peculium" 11. The Wife of John Swinton 12. Letter of William Penn 13. Meetings in Yorkshire, 1668 14. The Daughters of John Archdale 15. Friends in Current Literature 16. Friends Refernece Librar

    The Ursinus Weekly, December 12, 1902

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    Impressions of the football season • A football player\u27s view • Football spirit • Football review • Blenheim • Defects of football • Financial statement • Clubs reorganize • Societies • YMCAhttps://digitalcommons.ursinus.edu/weekly/3067/thumbnail.jp

    High School Exit Examinations: When Do Learning Effects Generalize?

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    This paper reviews international and domestic evidence on the effects of three types of high school exit exam systems: voluntary curriculum-based external exit exams, universal curriculum-based external exit exam systems and minimum competency tests that must be passed to receive a regular high school diploma. The nations and provinces that use Universal CBEEES (and typically teacher grades as well) to signal student achievement have significantly higher achievement levels and smaller differentials by family background than otherwise comparable jurisdictions that base high stakes decisions on voluntary college admissions tests and/or teacher grades. The introduction of Universal CBEEES in New York and North Carolina during the 1990s was associated with large increases in math achievement on NAEP tests. Research on MCTs and high school accountability tests is less conclusive because these systems are new and have only been implemented in one country. Cross-section studies using a comprehensive set of controls for family background have not found that students in MCT states score higher on audit tests like the NAEP that carry no stakes for the test taker. The analysis reported in table 1 tells us that the five states that introduced MCTs during the 1990s had significantly larger improvements on NAEP tests than states that made no change in their student accountability regime. The gains, however, are smaller than for the states introducing Universal CBEEES. New York and North Carolina. The most positive finding about MCTs is that students in MCT states earn significantly more during the first eight years after graduation than comparable students in other states suggesting that MCTs improve employer perceptions of the quality of the recent graduates of local high schools

    A chronology of global air quality

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    Air pollution has been recognized as a threat to human health since the time of Hippocrates, ca 400 BC. Successive written accounts of air pollution occur in different countries through the following two millennia until measurements, from the eighteenth century onwards, show the growing scale of poor air quality in urban centres and close to industry, and the chemical characteristics of the gases and particulate matter. The industrial revolution accelerated both the magnitude of emissions of the primary pollutants and the geographical spread of contributing countries as highly polluted cities became the defining issue, culminating with the great smog of London in 1952. Europe and North America dominated emissions and suffered the majority of adverse effects until the latter decades of the twentieth century, by which time the transboundary issues of acid rain, forest decline and ground-level ozone became the main environmental and political air quality issues. As controls on emissions of sulfur and nitrogen oxides (SO2 and NOx) began to take effect in Europe and North America, emissions in East and South Asia grew strongly and dominated global emissions by the early years of the twenty-first century. The effects of air quality on human health had also returned to the top of the priorities by 2000 as new epidemiological evidence emerged. By this time, extensive networks of surface measurements and satellite remote sensing provided global measurements of both primary and secondary pollutants. Global emissions of SO2 and NOx peaked, respectively, in ca 1990 and 2018 and have since declined to 2020 as a result of widespread emission controls. By contrast, with a lack of actions to abate ammonia, global emissions have continued to grow

    The Nucleoside Diphosphate Kinase Gene Nme3 Acts as Quantitative Trait Locus Promoting Non-Mendelian Inheritance

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    The t-haplotype, a variant form of the t-complex region on mouse chromosome 17, acts as selfish genetic element and is transmitted at high frequencies (>95%) from heterozygous (t/+) males to their offspring. This phenotype is termed transmission ratio distortion (TRD) and is caused by the interaction of the t-complex responder (Tcr) with several quantitative trait loci (QTL), the t-complex distorters (Tcd1 to Tcd4), all located within the t-haplotype region. Current data suggest that the distorters collectively impair motility of all sperm derived from t/+ males; t-sperm is rescued by the responder, whereas +-sperm remains partially dysfunctional. Recently we have identified two distorters as regulators of RHO small G proteins. Here we show that the nucleoside diphosphate kinase gene Nme3 acts as a QTL on TRD. Reduction of the Nme3 dosage by gene targeting of the wild-type allele enhanced the transmission rate of the t-haplotype and phenocopied distorter function. Genetic and biochemical analysis showed that the t-allele of Nme3 harbors a mutation (P89S) that compromises enzymatic activity of the protein and genetically acts as a hypomorph. Transgenic overexpression of the Nme3 t-allele reduced t-haplotype transmission, proving it to be a distorter. We propose that the NME3 protein interacts with RHO signaling cascades to impair sperm motility through hyperactivation of SMOK, the wild-type form of the responder. This deleterious effect of the distorters is counter-balanced by the responder, SMOKTcr, a dominant-negative protein kinase exclusively expressed in t-sperm, thus permitting selfish behaviour and preferential transmission of the t-haplotype. In addition, the previously reported association of NME family members with RHO signaling in somatic cell motility and metastasis, in conjunction with our data involving RHO signaling in sperm motility, suggests a functional conservation between mechanisms for motility control in somatic cells and spermatozoa

    Updated consensus guidelines on the management of Phelan–McDermid syndrome

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    Phelan–McDermid syndrome (PMS) is a genetic condition caused by SHANK3 haploinsufficiency and characterized by a wide range of neurodevelopmental and systemic manifestations. The first practice parameters for assessment and monitoring in individuals with PMS were published in 2014; recently, knowledge about PMS has grown significantly based on data from longitudinal phenotyping studies and large-scale genotype–phenotype investigations. The objective of these updated clinical management guidelines was to: (1) reflect the latest in knowledge in PMS and (2) provide guidance for clinicians, researchers, and the general community. A taskforce was established with clinical experts in PMS and representatives from the parent community. Experts joined subgroups based on their areas of specialty, including genetics, neurology, neurodevelopment, gastroenterology, primary care, physiatry, nephrology, endocrinology, cardiology, gynecology, and dentistry. Taskforce members convened regularly between 2021 and 2022 and produced specialty-specific guidelines based on iterative feedback and discussion. Taskforce leaders then established consensus within their respective specialty group and harmonized the guidelines. The knowledge gained over the past decade allows for improved guidelines to assess and monitor individuals with PMS. Since there is limited evidence specific to PMS, intervention mostly follows general guidelines for treating individuals with developmental disorders. Significant evidence has been amassed to guide the management of comorbid neuropsychiatric conditions in PMS, albeit mainly from caregiver report and the experience of clinical experts. These updated consensus guidelines on the management of PMS represent an advance for the field and will improve care in the community. Several areas for future research are also highlighted and will contribute to subsequent updates with more refined and specific recommendations as new knowledge accumulates

    Literary studies and the academy

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    In 1885 the University of Oxford invited applications for the newly created Merton Professorship of English Language and Literature. The holder of the chair was, according to the statutes, to ‘lecture and give instruction on the broad history and criticism of English Language and Literature, and on the works of approved English authors’. This was not in itself a particularly innovatory move, as the study of English vernacular literature had played some part in higher education in Britain for over a century. Oxford University had put English as a subject into its pass degree in 1873, had been participating since 1878 in extension teaching, of which literary study formed a significant part, and had since 1881 been setting special examinations in the subject for its non-graduating women students. What was new was the fact that this ancient university appeared to be on the verge of granting the solid academic legitimacy of an established chair to an institutionally marginal and often contentious intellectual pursuit, acknowledging the study of literary texts in English to be a fit subject not just for women and the educationally disadvantaged but also for university men

    Making A Better Place: Planning, Implementing, & Managing a Student Volunteer Program

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    37 p.The purpose of this report is to provide Make A Better Place (MABP) with an outline of the essential components for planning, implementing, and managing a student volunteer program; strategic issues pivotal to using college students as service providers for youth clients will be addressed. Recommendations will be made for steps MABP should take towards developing a replicable, model student volunteer program. The information contained in this report is based on a review of current volunteer management literature, trends in student voluntarism on university campuses, and the relevant practices of select volunteer based organizations: Court Appointed Special Advocates of Lane County (CASA), Start Making a Reader Today (SMART), Committed Partners for Youth (CPY), and the University of Oregon Office of Community Internships. These organizations were chosen based on their proximity to the University of Oregon, where this research was conducted, and because they are good examples of organizations using volunteers as primary service providers to youth. This report is also relevant for other arts and culture organizations that, like MABP, are 1) searching for ways to expand the reach of programs and services, 2) have limited resources, and 3) have never had a formal volunteer program or involved volunteers as primary service providers. The principles of volunteer management applied herein to MABP can be applied by any organization to any volunteer population

    Weight cuts in wrestling: hydration and mental health

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    The purpose of this experiment was to determine if there was a preexisting correlation between hydration and mental health indicators in high school male wrestlers who were intentionally losing weight. In order to determine this, wrestlers took the Youth Mental Health Test created by the organization Mental Health America and reported their hydration as measured by a bioelectrical impedance scale.This data was then compiled into graphs and analyzed using a linear regression equation. It was determined that a correlation between hydration and indicators of mental health was present, and thus that high school athletes should avoid dehydration to intentionally lose weight. This conclusion was supported by the effects on physical health which were previously well-documented, and this newfound correlation which showed that dehydration is associated with indicators of poor mental health
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